Home / 5,390,592,007.40-8,091,934,628.70-4,169,175,252.20

Finding the Fourth Proportional to 5,390,592,007.40, 8,091,934,628.70 and 4,169,175,252.20

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Solution

The fourth proportional to 5,390,592,007.40, 8,091,934,628.70 and 4,169,175,252.20 is: 6,258,439,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,592,007.40 : 8,091,934,628.70 = 4,169,175,252.20 : x
  2. Step 2: Convert to fraction form
    5,390,592,007.40/8,091,934,628.70 = 4,169,175,252.20/x
  3. Step 3: Cross multiply
    5,390,592,007.40x = 8,091,934,628.70 × 4,169,175,252.20
  4. Step 4: Simplify right side
    5,390,592,007.40x = 33,736,693,596,396,232,704
  5. Step 5: Solve for x
    x = 33,736,693,596,396,232,704/5,390,592,007.40
  6. Step 6: Final answer
    x = 6,258,439,434.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.